scott lewis wrote, quote:
For example, what is the following image of?
File Name: IMG20674.JPG
Size: 1024 x 768 pixels
Title: This was awesome!
Tags: vacation06
Automatically generated @alt: "This was awesome! - IMG20674.JPG"
I can't imagine anyone presented with that would be able to determine
that the image is a picture of a humpback whale breaching the surface
off the coast of California. Not even in the vaguest terms.
The @alt takes up space in the document, adding to the bandwidth
required to transfer the document, the space required to store the
document, and the time required to process the document. I would
suggest that the @alt should provide some value that justifies its
presence in the document
unquote
then why don't those who complain about microsoft having "broken"
object formally ask the microsoft Advisory Council rep to make
MSIE standards compliant, so that we could use OBJECT and avoid
the code bloat of VIDEO, AUDIO, etc. -- to argue that alt text adds
to page bloat is a very strange position to take, especially when
the footprint of alt text is VERY small, compared to the footprint
of the object being described as well as the chrome manipulation so
common on commercial, portal and social networking sites adds FAR
more code bloat than "A humpbacked whale, surfacing in a plume of
ocean spray."
how many bytes does that simple descriptor take compared to the
picture itself?
the charge that ALT is code bloat is a straw man, whose ashes have been
cold for 10 years now -- just because something is encased in an IMG
element doesn't tell me anything other than "here is something you can
do absolutely nothing with yourself, except save it and ask someone
to describe it to you, and given the state of web security, downloading
an arbitrary binary file is NOT a good idea, nor should it be forced
upon an individual user as merely step 1 of the process... anyone can
put any type of binary file in an IMG element, and even when used
correctly, certain binary image filetypes are known to have security
issues and to have the unintended capacity to release an unknown,
unwanted, and probably mallicious bit of code which can bring the
user -- and the network he or she is connected to -- to a halting,
and jarring crash...
gregory.
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SELF-EVIDENT, adj. Evident to one's self and to nobody else.
-- Ambrose Bierce, The Devil's Dictionary
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Gregory J. Rosmaita: oedipus@hicom.net
Camera Obscura: http://www.hicom.net/~oedipus/
Oedipus' Online Complex: http://my.opera.com/oedipus
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